# Seal Gasket for GEKO Oil Heater with Thermostat 25 kW

**URL:** https://aio.lv/en/product--geko-cg80420-16--12043942
**Data updated:** 2026-03-12 19:26 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** GEKO
**Manufacturer code:** CG80420-16
**EAN:** 5901477167416
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-cg80420-16--12043942

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Replacement seal gasket designed for GEKO oil heater with thermostat, suitable for 25 kW units. This gasket provides a tight seal between heater components to prevent oil leaks and ensure safe operation. Intended for maintenance and repair of GEKO 25 kW oil-fired heaters with integrated thermostat, useful for workshops, construction sites and heating system servicing.

## Long description

Replacement seal gasket designed for GEKO Oil Heater with Thermostat 25 kW. This gasket creates a reliable seal between mating components of the heater to reduce the risk of oil leakage and maintain correct combustion and safety functions. It is intended for routine maintenance and repair of a 25 kW oil-fired heater with integrated thermostat and is suitable for installation by qualified technicians and service personnel in workshops, construction sites and heating service operations.
Advantages
The gasket is manufactured to provide consistent compression and sealing performance under operating temperatures typical for oil heaters. It helps maintain system integrity, prevents oil seepage at connections and supports safe operation of the heater by reducing contamination and loss of fuel. The replacement part allows targeted repair without the need to replace larger components, saving time during maintenance and lowering repair costs.
Suitable for
Maintenance and repair of GEKO 25 kW oil-fired heaters with thermostat
Service tasks at workshops and equipment service centers
On-site repairs at construction sites using portable oil heaters
Preventive maintenance to stop oil leaks and preserve heater efficiency
Key specifications
Compatible application: replacement seal for 25 kW oil heater with thermostat
Function: provides sealing between heater components to prevent oil leakage
Material characteristics: resilient sealing material suitable for oil contact and elevated temperatures
Operating environment: designed for use in oil-fired heating appliances and related service conditions
How to use
Shut down the heater and allow all components to cool before beginning work. Drain or contain any residual oil as required for safe access to the mating surfaces. Remove the worn or damaged gasket and thoroughly clean the sealing surfaces of residual oil, dirt and deposits. Position the replacement gasket correctly on the device interface, ensuring full contact without folds or distortions, then reassemble the mating components and tighten fasteners to the manufacturer’s recommended torque settings. After reassembly, inspect for leaks and run the heater through a short controlled operation to confirm correct sealing and function.
Usage recommendations
Use only on compatible GEKO 25 kW oil heaters with thermostat. Replace the gasket if signs of oil seepage, hardening, cracking or compression set are visible. Perform installation and leak testing following applicable safety procedures and local regulations; consult certified service personnel if unsure about compatibility or installation steps.

## FAQ

### How much does the GEKO Seal Gasket for 25 kW Oil Heater cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GEKO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GEKO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12043942/67530744_large.webp